China 'GB/T 20633.3-2011
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20633.3-2011
Coatings for loaded printed wire boards (conformal coatings) - Part 3:Coatings for general purpose (Class 1), high reliability (Class 2) and aerospace(Class 3) 承载印制电路板用涂料(敷形涂料) 第3部分:一般用(1级)、高可靠性用(2级)和航空航天用(3级)涂料
Issued Date:2011-12-30
Implemented Date:2012-05-01
Issued by:
The Standardization Administration of the People's Republic of China